Holo material design transition
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Slides from my Droidcon Paris 2014 talk about Holo-Material design transition
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Holo material design transition
- 1. Holo Material Design Transition
- 2. About me Quentin Sallat Développeur Android à iD.apps @Aerilys
- 3. Mais enfin c'est quoi Material ?
- 4. L'évolution du design sur Android ● 1.x/2.x (Depuis 2008) o Thème Dark/light o Droid
- 5. L'évolution du design sur Android ● 3.x (2011) o Holo
- 6. L'évolution du design sur Android ● 4.x (2011) o Roboto o Design guidelines
- 7. Material Design Android L (2014) ● Material design ● Même design pour tous les produits Google ● “Cross-platform”
- 8. Material Design Material is the metaphor Bold, graphic, intentional Motion provides meaning
- 9. De Holo à Material
- 10. Steam Explorer - Holo
- 11. Material theme
- 12. Material theme Créer un dossier pour Android L res/values-v21/styles.xml Faire hériter son thème du thème Material <style name="SteamTheme" parent="@android:style/Theme.Material.Light.DarkActionBar"> Trois thèmes Theme.Material (dark) Theme.Material.Light (light) Theme.Material.Light.DarkActionBar
- 13. Demo - code
- 14. Demo - résultat
- 15. Colors Nouveaux attributs pour colorer son application colorPrimary : couleur principale de l’application colorPrimaryDark : variante plus sombre Pour aller plus loin https://developer.android.com/preview/material/theme.html Librairie Palette (support v7)
- 16. Colors
- 17. Demo - résultat
- 19. FAB - design rules Bouton flottant Au-dessus de l’UI (couche supérieure) Action majeure de l’écran (promoted action) Pas plus d’un par écran, mais pas obligatoire
- 20. FAB - code View customisée, drawable ou reprise d’un projet Github existant iosched FloatingActionButton Compatible jusqu’à 2.x avec des adaptations
- 21. FAB - code
- 22. Demo
- 23. FAB - scrolling effect Effet à la Google Plus pour ne pas cacher le contenu Cache le bouton en scroll descendant, l’affiche en scroll ascendant Utilise un ScrollListener sur une ScrollView ou une ListView/GridView QuickReturnListView sur Github Pensez à la petite animation
- 24. Démo
- 25. Cards - Design rules Popularisées par Google Now, Facebook… 1 card = 1 idée, notion ou contenu Ne s’applique pas à toutes les listes
- 26. Cardviews - code Avant : cards avec un drawable Peu customisable Pas standard Pas de gestion dynamique des ombres Avec Android L Facilement customisable Nouvelle classe de la librairie de support v7 Attribut elevation pour gérer les ombres
- 27. Demo
- 28. Animation Nombreuses nouvelles APIs Transitions entre activities Ripple effect Shadows Et plus !
- 29. Demo – Ripple effect
- 30. Demo – élément partagé
- 31. Animations – Elément partagé XML Java
- 32. Quelques liens Material design rules: http://www.google.com/design/ Material with Polymer: http://www.polymer-project.org/docs/elements/material.html Material with Angular: http://material.angularjs.org/
- 33. Conclusion • Material Design is cool! • Possibilité de l’appliquer avant Android L • … Et même sur d’autres plateformes !
- 34. iD.apps http://www.id-apps.fr http://blog.id-apps.info @iD_apps Quentin SALLAT @Aerilys https://github.com/neferetheka
Editor's Notes
- Material is the metaphor A material metaphor is the unifying theory of a rationalized space and a system of motion. The material is grounded in tactile reality, inspired by the study of paper and ink, yet technologically advanced and open to imagination and magic. Surfaces and edges of the material provide visual cues that are grounded in reality. The use of familiar tactile attributes helps users quickly understand affordances. Yet the flexibility of the material creates new affordances that supercede those in the physical world, without breaking t5he rules of physics. The fundamentals of light, surface, and movement are key to conveying how objects move, interact, and exist in space in relation to each other. Realistic lighting shows seams, divides space, and indicates moving parts. Bold, graphic, intentional The foundational elements of print-based design—typography, grids, space, scale, color, and use of imagery—guide visual treatments. These elements do far more than please the eye; they create hierarchy, meaning, and focus. Deliberate color choices, edge-to-edge imagery, large-scale typography, and intentional white space create a bold and graphic interface that immerses the user in the experience. An emphasis on user actions makes core functionality immediately apparent and provides waypoints for the user. Motion provides meaning Motion respects and reinforces the user as the prime mover. Primary user actions are inflection points that initiate motion, transforming the whole design. All action takes place in a single environment. Objects are presented to the user without breaking the continuity of experience even as they transform and reorganize. Motion is meaningful and appropriate, serving to focus attention and maintain continuity. Feedback is subtle yet clear. Transitions are efficient yet coherent.
- http://cyrilmottier.com/2013/05/24/pushing-the-actionbar-to-the-next-level/
- Contenu homogène vs non homogène
- Gradle de la doc